Changeset 17252 for branches/2521_ProblemRefactoring/HeuristicLab.Problems.Instances.Views/3.3/ProblemInstanceProviderViewGeneric.cs

Timestamp:

09/16/19 11:57:18 (5 years ago)

Author:

abeham

Message:

#2521: made QAP problem data readonly

• Also refactored instance providers slightly to specify file extension for importing and exporting data and fixing dialogs

File:

• branches/2521_ProblemRefactoring/HeuristicLab.Problems.Instances.Views/3.3/ProblemInstanceProviderViewGeneric.cs (modified) (2 diffs)

branches/2521_ProblemRefactoring/HeuristicLab.Problems.Instances.Views/3.3/ProblemInstanceProviderViewGeneric.cs

@@ -150 +150 @@
 
     protected virtual void importButton_Click(object sender, EventArgs e) {
+      var exts = Content.ImportFileExtensions.ToArray();
+      openFileDialog.AddExtension = exts.Length > 0;
+      openFileDialog.Filter = exts.Length > 0 ? string.Join("|", exts.Select(x => x + " files|*." + x)) : "All files|*.*"; ;
+      openFileDialog.DefaultExt = exts.FirstOrDefault() ?? string.Empty;
       openFileDialog.FileName = Content.Name + " instance";
       if (openFileDialog.ShowDialog() == DialogResult.OK) {
@@ -169 +173 @@
 
     protected virtual void exportButton_Click(object sender, EventArgs e) {
+      var exts = Content.ExportFileExtensions.ToArray();
+      saveFileDialog.AddExtension = exts.Length > 0;
+      saveFileDialog.Filter = exts.Length > 0 ? string.Join("|", exts.Select(x => x + " files|*." + x)) : "All files|*.*"; ;
+      saveFileDialog.DefaultExt = exts.FirstOrDefault() ?? string.Empty;
+      try {
+        saveFileDialog.FileName = ((dynamic)Exporter).Name;
+      } catch { saveFileDialog.FileName = "Data"; }
       if (saveFileDialog.ShowDialog(this) == DialogResult.OK) {
         try {